John W. McCormack Post Office and Courthouse

The John W. McCormack Post Office and Courthouse is a historic skyscraper located in Boston, Massachusetts, built between 1931 and 1933. Standing at 331 feet tall, this Art Deco and Moderne structure was designed by the Supervising Architect of the United States Treasury and the Boston firm Cram and Ferguson. It features a striking granite and limestone facade and encompasses over 600,000 square feet of space. Named after long-serving Congressman John W. McCormack, the building is a designated Boston Landmark and was added to the National Register of Historic Places in 2011. Visitors can explore its architectural significance and historical importance, including its role in housing federal courts and post office facilities.